a machine that receives pictures and sounds
a medium that not only displays, but actually produces pictures
Your television: Just plug it in, hook it up to your receiver, and get ready to watch the satellite world come to life! And with High Definition TV (HDTV) experience a super clear, sharp picture you never thought you could get at home. See Audio/Video.
an advertising medium combining visual images and accompanying sounds that are transmitted from a location by electromagnetic waves, and ultimately received by a television set.
The transmission of pictures and sound by radio frequency or cable for public reception.
A medium since something well done is rare.
The electronic transmission and presentation of pictures and sounds.
System that converts both audio and visual information into corresponding electrical signals which are then transmitted through wires or by radio waves to a receiver which reproduces the original information.